| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $176.33 | 3.416% | $182.3534 | $182.35 | $182.35 | $182.40 |
| Purchase #2 | $156.84 | 9.623% | $171.9327 | $171.93 | $171.95 | $171.90 |
| Purchase #3 | $42.38 | 6.396% | $45.0906 | $45.09 | $45.10 | $45.10 |
| Purchase #4 | $198.42 | 10.706% | $219.6628 | $219.66 | $219.65 | $219.70 |
| Purchase #5 | $12.72 | 3.815% | $13.2053 | $13.21 | $13.20 | $13.20 |
| Purchase #6 | $158.65 | 13.556% | $180.1566 | $180.16 | $180.15 | $180.20 |
| Purchase #7 | $173.78 | 5.805% | $183.8679 | $183.87 | $183.85 | $183.90 |
| 7 purchase totals = | $919.12 | $996.2693 | $996.27 | $996.25 | $996.40 | |